@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/821cf94f-5d9d-4c67-bc55-b29900a2e987> rdfs:isDefinedBy <https://stad.gent/data/blank_node/821cf94f-5d9d-4c67-bc55-b29900a2e987> .